جُمُوعُplurals الثَّوبِthe garment (thawb) أثوَابٌgarments (athwāb) تَعَلَّمlearn
جُمُوعُ الثَّوبِ أثوَابٌ تَعَلَّم
وَأثؤُبُand garments (athʾub) أثُوبٌgarments (athūb) وكَذَاand likewise ثِيَابُgarments (thiyāb)
وَأثؤُبُ أثُوبٌ وكَذَا ثِيَابُ
The plurals of thawb (“garment”) are athwāb—learn them—
A collection of garments are clothes that were learned
and athʾub, athūb, and likewise thiyāb.
And clothes are garments, and so are robes
Sol 6.1